Bicycle gears: (a) How is the angular velocity &>R of the
Chapter 10, Problem 10.89(choose chapter or problem)
Bicycle gears: (a) How is the angular velocity &>R of the rearwheel of a bicycle related to the angular velocity (oF of thefront sprocket and pedals? Let NF and NR be the number ofteeth on the front and rear sprockets, respectively, Fig. 10-64.The teeth are spaced the same on both sprockets and the rearsprocket is firmly attached to the rear wheel. (b) Evaluate theratio wr/^f when the front and rear sprockets have 52 and 13 teeth, respectively, and(c) when they have 42 and 28 teeth.FIGURE 10-64 89.
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